package com.lxy.seata.dao;

import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

/**
 * @author lixinyang
 * @className: TStorage
 * @description: TODO
 * @date 2022/05/02日  22:44
 */

@Mapper
public interface TStorageDao {
    int decrease(@Param("productId") Long productId, @Param("count") Integer count);
}
